| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] | 33715 |
|
| 2 | [modal v] [verb] they | 9059 |
|
| 3 | it [verb] they | 1031 |
|
| 4 | it [modal v] they | 12 |
|
